.qr-code {
  height: 180px;
  padding-bottom: 20px;
  position: relative;
}

.qr-code .qr-code-div {
  width: 150px;
  height: 150px;
  margin: auto;
}

.qr-code .qr-code-img {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
}
